Honeywell Home T4R 7 Day Wireless Programmable Thermostat, 230V Y4H910RF4003

The T4R compatible with 24-230V on/off and OpenTherm(R) appliances such as gas boilers, combi-boilers and heat pump, for wireless installations. Exists of a Thermostat and a Receiver box. The solution is designed with the installer in mind and includes a Receiver module with mounting options for directly on the wall or on a wall box.

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